In years past I have always grown bush beans. This year was my first year for pole beans and I loved them! Mine were not tough at all, but I also grew an heirloom variety (most commercial bean varieties are selected to be tough for storage and transport). Besides, you can pick any bean young if you want to be sure it's tender.
For my experience, the bush beans took up too much room in my garden (which is 2,500 sq. ft.) I didn't like stooping to pick them. I would pick mine regularly (although they do mostly put out all at once.) My FIL always suggested I just wait until they put on a good crop, pull them up by they roots and be done with them (planting more rows in succession to keep the harvest going.)
I like the use of space with the pole beans and they are
definitely easier to reach to pick. They bear heavily and continually. You need to pick them every few days. Depending on how much you love beans or if you intend to can any, you might not plant more than one or two tee pees. Say, maybe 25 seeds. If you like to can or freeze them for winter use, you still would be planting less pole beans than you would for the equivalent productivity of bush beans since the pole beans keep bearing heavily. Just me, but I now prefer the pole beans.
It would be wise to try them both, appreciate their differences and see what suits
you best. Be sure to look into the different varieties and qualities of whichever type you choose. I believe there is more variety in the pole beans. If you've never had a "greasy" bean, you really ought to try growing some in your lifetime! Here's where I got my heirloom pole beans from:
Sustainable Mountain Agriculture Center, Inc. As with anything else, you'll find there are certain varieties that do better in your area. Your ag. extension agent is a good place to check on that particular info.
I think the T-posts are a great idea for the tomatoes. I usually stake mine and get worn out on tying them up after awhile. Running lines like you plan, you might want to have a line every 6 inches, then all you have to do is weave the plant up into them as it grows. Cages are good too, but I can't bring myself to spend so much money on the number of them I would need for my tomato patch!
